TVA has not made any decisions about building
a small reactor plant, however, Bailey added.
Not exact matches
Some of the new nuclear science research programs, including the one at MIT, are studying new
reactor designs and fuel cycles that scientists (and policy - makers) hope will make nuclear
plants safer and cheaper to operate, and produce waste materials with
smaller volume, shorter half - lives, and less appeal to terrorists and other would - be nuclear powers.
However, researchers say that constructing a fusion power
plant has proven to be a daunting task, in no
small part because there have been no materials that could survive the grueling conditions found in the core of a fusion
reactor.
Next Steps The Nuclear Regulatory Commission is working with the Nuclear Energy Institute, an industry group, to revamp the licensing procedure for nuclear power
plants to include new rules tailored to
small modular
reactors.
«All the designs for
small modular
reactors eliminate the features in larger
plants that can contribute to a potential accident,» he says.
These
plants include four
small gas - graphite
reactors at Bilibino, four RBMK gas - graphite
reactors at St Petersburg and Kursk, and four VVER 440/230 pressurised water
reactors at Kola and Novovoronezh (see Map).
And gas
plants can be built in
small units in only three or four years, as compared with six or eight for mammoth
reactors.
In order to optimize for the action of the electric field on the biogas process comprehensive studies on pilot
plants but also on
small lab
reactors are conducted.
Now they are part of CENG's
small «fleet,» along with the Calvert Cliffs
reactors in southern Maryland — three different
plants with different technologies, different histories and individual workforce cultures.
Scott Burnell, public affairs officer at the NRC, said NuScale's application is the first to propose a nuclear power
plant designed with several
small reactors instead of one large one.
The
small footprint of the NuScale Power Modules
plant and the low profile of the
reactor building due to below - grade placement of the NuScale Power Modules and spent fuel pool offer a greatly reduced target size relative to traditional LWRs.
NuScale Power has created a new kind of nuclear power
plant - a
smaller, scalable pressurized water
reactor with passive safety features, allowing shutdown and self - cooling, with no operator action, no AC or DC power, and no external water.
He has also been intimately involved with new
plant development and deployment including advanced light water
reactors,
small modular
reactors and advance non-light water
reactors.
Response: SMR - 160 is a
small modular pressurized water nuclear
reactor power
plant that does not rely on any pumps or motors to remove heat from the nuclear fuel, for all normal and accident scenarios.
The size of the
reactor's nuclear core is a fraction of those of large conventional nuclear power
plants, with an attendant
small radioactive source term.
Small modular
reactors offer several advantages over traditional technologies, including the ability to purchase and construct them in a modular way, decreased up - front capital costs through simpler, less complex
plants, and a reduced staff complement.
Response: Unlike currently operating nuclear
reactors, SMR - 160 has been designed to store the used fuel produced over the entire operating lifetime of the
plant in subterranean cavities (formally known as Holtec's HI - STORM UMAX system licensed by the USNRC), occupying a
small parcel of land in the
plant's backyard.
Response: Despite the
small land area of the
plant, SMR - 160 will accrete a
small fraction of the dose of a large contemporary
reactor at its site boundary because of the many dose mitigation features built into its design, viz:
The Canadian Nuclear Safety Commission is currently involved in pre-licensing vendor design reviews - an optional service to assess of a nuclear power
plant design based on a vendor's
reactor technology - for ten
small reactors with capacities in the range of 3 - 300 MWe.
Filed under: Treaties and agreements,
Plant licensing, New build, Research and development,
Small Modular
Reactors, Canada, USA, Innovation
Small modular
reactors - which are approximately one - third the size of current nuclear power
plants - have compact, scalable designs that are expected to offer a host of safety, construction and economic benefits.
These
small modular
reactors are essentially scaled - down nuclear
plants.
Called
Small Modular
Reactors (SMRs), these
plants, would be inherently cheaper to build and safer to operate than conventional
plants.
Smaller, modular
reactors can be built much faster and cheaper than traditional large - scale nuclear power
plants.
And if the evolutionary approach does lower the risk of a given
small modular
reactor, who can say whether reduced risks in individual power
plants are outweighed by an overall global risk of dispersing a much greater number of nuclear
reactors across the planet?
We are exceptionally well - versed in the next generation of nuclear power
plants, including
Small Modular
Reactors (SMRs).